
.flex {
	display: -webkit-box;
	display: -ms-flexbox;
	display: flex;
}

.align_center {
	-webkit-box-align: center;
	-webkit-align-items: center;
	-ms-flex-align: center;
	align-items: center;
}

.flex_wrap {
	-webkit-flex-wrap: wrap;
	-ms-flex-wrap: wrap;
	flex-wrap: wrap;
}

.justify_between {
	-webkit-box-pack: justify;
	-ms-flex-pack: justify;
	justify-content: space-between;
}

.justify_center {
	-webkit-box-pack: center;
	-webkit-justify-content: center;
	-ms-flex-pack: center;
	justify-content: center;
}

.justify_end {
	-webkit-box-pack: end;
	-webkit-justify-content: flex-end;
	-ms-flex-pack: end;
	justify-content: flex-end;
}

.flex_column {
	-webkit-box-orient: vertical;
	-webkit-box-direction: normal;
	-webkit-flex-direction: column;
	-ms-flex-direction: column;
	flex-direction: column;
}

.flex-1 {
	-webkit-box-flex: 1;
	-webkit-flex: 1;
	-ms-flex: 1;
	justify-content: 1;
}

.flex_start {
	-webkit-box-pack: start;
	-webkit-justify-content: start;
	-ms-flex-pack: start;
	justify-content: start;
}

.flex_around {
	-webkit-justify-content: space-around;
	-ms-flex-pack: distribute;
	justify-content: space-around;
}

/* 基线对齐 */
.align_baseline {
	-webkit-box-align: baseline;
	-webkit-align-items: baseline;
	-ms-flex-align: baseline;
	align-items: baseline;
}

/* 水平居中套餐 （flex+水平+侧轴)*/
.center_combo {
	display: -webkit-box;
	display: -ms-flexbox;
	display: flex;
	-webkit-box-align: center;
	-webkit-align-items: center;
	-ms-flex-align: center;
	align-items: center;
	-webkit-box-pack: center;
	-webkit-justify-content: center;
	-ms-flex-pack: center;
	justify-content: center;
}

/* 主轴垂直 侧轴居中 flex + flex_column +  align_center*/
.column_align {
	display: -webkit-box;
	display: -ms-flexbox;
	display: flex;
	-webkit-box-orient: vertical;
	-webkit-box-direction: normal;
	-webkit-flex-direction: column;
	-ms-flex-direction: column;
	flex-direction: column;
	-webkit-box-align: center;
	-webkit-align-items: center;
	-ms-flex-align: center;
	align-items: center;
}

/* 主轴水平 侧轴居中 flex align_center */
.level_align {
	display: -webkit-box;
	display: -ms-flexbox;
	display: flex;
	-webkit-box-align: center;
	-webkit-align-items: center;
	-ms-flex-align: center;
	align-items: center;
}